baber/WOPTO huggingface dataset:
Patent JP-H1053917-A (JP)
Title: Polyethylene monofilament and its use
Inventor: HONMA SHIRO
IPC: D01F6/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a plastically deformable polyethylene monofilament usable in an automatic binding and packaging machine. SOLUTION: This plastically deformable monofilament having a 3% tensile modulus of 400-800kg/cm<2> , a tensile strength at break of 35-95kg/cm<2> and an elastic recovery angle of <=30 deg. after bending at 180 deg. and 90 deg. and essentially free from recovery after twisting is produced by drawing a polyethylene monofilament having an intrinsic viscosity of 1.0-3.5dL/g.
Patent JP-H1064227-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To secure the opening/closing slide of a shutter member and to prevent it from being pulled out while suppressing the deterioration in the strength of a case by constituting the shutter member and the case thinly so that it can be loaded into a PC card slot along with a disk drive device. SOLUTION: An opening 21 for inserting magnetic head is opened through vertically from the front end face part of a case 2 that is accommodated rotatably a magnetic disk media 6 and a shutter member 3 for opening or closing the opening is provided. The shutter member 3 is composed of an upper surface plate part 31 along the upper surface of the case 2, a lower surface plate part 32 along a lower surface, and end face part 33 for connecting the both surface plate parts, and a window part 34 that is connected to the both surface parts from the end face part and is opened, at the same time protrusions 35 and 36 for engagement being bent at nearly right angle to each end face part 33 located at both sides of the window part 34 are provided, guide parts 25 and 26 are formed with a thickness that is nearly half the front end face part from an upper surface or a lower surface at the case 2,  and the guide part is engaged so that it is held by the upper surface plate part 31, the lower surface plate part 32, and the protrusions 35 and 36 for engagement, and the shutter member 3 is attached to the case 2.
Patent JP-H0655100-A (JP)
Title: Wet type electrostatic dust precipitation method
Inventor: NAKAGAWA KENICHI
IPC: B03C3/16
Filed: 1992-07-31
Abstract: PURPOSE:To efficiently wash the particles sticking to dust precipitation electrodes even if the operation over the entire part of the device is not stopped and to enable the execution thereof at a low cost. CONSTITUTION:A dust precipitation section 5 is divided to plural precipitation blocks 5A, 5B,..., 5N in a plane direction. The washing water W is injected by washing nozzles 9 from above to the selected precipitation block among these precipitation blocks 5A, 5B,..., 5N and the volume and flow velocity of the washing water W are so set that the ascending flow of exhaust gases is pushed back by the ejection force thereof.
Patent JP-H1059113-A (JP)
Title: Air bag device
Inventor: YOSHIOKA KAZUHIKO
IPC: B60R21/26
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To control developing behavior of an air bag by devising the opening pattern of opening parts of a diffuse, in an air bag device where the air bag, an inflator, and the diffuser are housed in a case. SOLUTION: Plural opening parts 26 for introducing gas generated by an inflator 16 into an air bag 14 are formed in a diffuser 18 covering the cylindrical inflator 16. The plural opening parts 26 are arranged so that the opening area of a region Q opposite to the occupant side of the diffuser 18 is larger than that of an occupant side region P. Thus, when the air bag is developed, gas is preferentially introduced to the upper side 14a of the air bag to develop the upper side 14a, and then soon to develop the lower side 14b.
Patent JP-H0758384-A (JP)
Title: Metal vapor laser
Inventor: SAITO HIROSHI
IPC: H01S3/227
Filed: 1993-08-18
Abstract: PURPOSE:To provide a metal vapor laser which can shorten the life time of excitation on the lower level of laser in laser transition and increase the energy conversion efficiency in laser operation and the possibility of continuous oscillation. CONSTITUTION:The vapor of metallic atoms B, where the difference DELTAE(B) between the energy value E1 (B) on the upper level of laser and the energy value of the lower level E2(B) being in quasi-stable condition after laser transition or fluorescent transition is nearly equal to the energy value E2 (A) on the lower level of laser in a metallic atom A, is added to the laser medium consisting of the vapor of the metallic atom A.
Patent JP-S6380924-A (JP)
Title: Bending method for pipe
Inventor: NAKAJIMA YASUHARU
IPC: B21D9/08
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the pipe of good dimensional accuracy and high stiffness with good productivity by inserting a pipe with its pressurizing between a curved mandrel and the forming die surrounding it. CONSTITUTION:The pipe 11 to be worked is inserted in the space between a guide die 8 and the straight part 1B of a mandrel 1, a cylindrical press rod 10 is inserted from thereon and pressed by a single acting press. The pipe 11 is formed along the curved hole 5A of a forming die 5, its deformation to the inner side is prevented by the curved part 1A of the mandrel 1 and it is formed in the pipe of the necessary shape with a uniform thickness. The guide die 8 is removed from the forming die 5, the positioning pin 4 fixing the mandrel 1 and a mandrel receiving die 3 is pulled out and the mandrel 1 is pulled out just above. A pressure spacer 6 is pulled out of the forming curved hole 5A of the forming die 5, a knockout punch is pressed by a push rod by inserting it into the opening part of the forming curved hole 5A after descending the receiving die 3 and the pipe formed by the forming die 5 is taken off.
Patent JP-S61103266-A (JP)
Title: Interface system of microprocessor
Inventor: KANEKO HIROMI
IPC: G06F13/38
Filed: 1984-10-26
Abstract: PURPOSE:To detect an error of received data and to fetch the data without any error by constituting an input port of the interface with a buffer circuit and sampling the data with the software. CONSTITUTION:An input port of the interface is composed of 3-state buffer circuits 3, 4 and 5, a data signal is connected through the circuit 4 to a data bus 1, and a data ready signal is connected through the circuit 5 to the bus 1. When the data are fetched, first, an enable signal 8 is outputted from a control bus 2, and it is checked whether a data ready signal of the circuit 5 is an effective value or not. Next, an enable signal 7 is outputted, the sampling to fetch the data of circuits 3 and 4 and the constant time interval is executed and until the value of respective data becomes equal, checked repeatedly. Next, an enable signal 9 of a latch circuit 6 is outputted, and an acknowledging signal is outputted. Thus, the error of the received data is detected and the data without an error can be fetched.
Patent JP-S6284367-A (JP)
Title: Microcomputer
Inventor: KIMOTO MANABU
IPC: G11C16/02
Filed: 1985-10-08
Abstract: PURPOSE:To attain a microcomputer formed easily as one chip for emulating a one-chip microcomputer having an EE-PROM by providing a RAM emulating an EE-PROM. CONSTITUTION:The microcomputer is provided with a program memory 10 comprising a UV-PROM, the 1st RAM 20, a CPU 40 supplying the 1st write control signal WR 1 and a write control signal generating circuit 50 receiving the 1st write control signal WR 1 and generating the 2nd write control signal WR 2 and supplying it to the 2nd RAM 30. When the CPU 40 generates the signal WR 1 and an SEL is set to logical '1', a flip-flop 54 is set, a Q output is used as a write command signal WAIT to the WR 2 and the CPU 40, and when a counter 55 generates a carry signal Ca, the flip-flop 54 is reset to release the WAIT.
Patent JP-S59118569-A (JP)
Title: Power steering gear for vehicle
Inventor: NAKANE MASAKAZU
IPC: B62D5/07
Filed: 1982-12-22
Abstract: PURPOSE:To reduce an energy loss and enable the use of a fluid pump of relatively low cost, by causing a prime mover to drive the fluid pump to supply assisting energy only when it is necessary for power steering. CONSTITUTION:In a rack-pinion-type power steering gear, a detector 20 for the steering torque of a steering shaft 12 and the direction of its rotation is provided between the shaft and an output shaft 13. An electromagnetic changeover valve 43 for by-passing and a fluid pump 42, which is driven by a prime mover 40 through a power transmission mechanism 30, are provided. The mechanism 30 functions so that the rotation of an input shaft 31 is transmitted to a drive shaft 32 without changing the direction of the rotation or after changing it, through the action of a pair of solenoids provided in the mechanism, and that the rotation of the drive shaft 32 can be stopped. The solenoids are controlled by a circuit 45. The electromagnetic changeover valve 43 is opened except in steering, to connect both the pressure chambers R1, R2 of a power cylinder 14 to each other.
Patent JP-H1058965-A (JP)
Title: Heat pump-type air conditioner for automobile
Inventor: NODA YOSHITOSHI
IPC: B60H1/03
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To complement the shortage of heating performance, by installing the second heater core in which a part of the engine cooling water is internally circulated, in an air duct of the second unit, and installing an auxiliary condenser in an air duct of the first unit, so that a coolant of high temperature and high pressure flowing in a cooling cycle, is flown inside thereof. SOLUTION: A rear unit 20 comprises an air duct 20f, and the second evaporator 22 and the second heater core 41 are successively installed from the upstream side in the air flowing direction. When the outside air temperature is low, the temperature of the cooling water of an engine is low, and a coolant falls inside of the first condenser or the like. When the both of front and rear seats are heated in this condition, the opening and closing valves V1, V2 are opened, and a four way valve 6 is set, thereby the coolant exhausted from a compresser 2, is flown to an auxiliary condenser 40 and the first evaporator 12 from a by-pass circuit, a large quantity of the falling coolant is flown to the auxiliary condenser 40 while by-passing the first condenser 3, and the air sufficiently heated, is blown into a cabin.
Patent JP-H0387883-A (JP)
Title: Image forming device
Inventor: TANAKA KIYOHARU
IPC: G03G15/16
Filed: 1989-08-31
Abstract: PURPOSE:To prevent a transfer material from being soiled with toner and to improve picture quality by providing a member which cleans a charge injecting roller in the axial direction. CONSTITUTION:A fur brush 2201 is provided at the front edge of a cleaner base 2200 as the cleaning member for a conductive roller 20; a scoop sheet 2202, which is in contact with the roller 20, is provided below the brush 2201 so as to be integrated with a lower guide 22'. The contact pressures of the brush 2201 and the sheet 2202 against the conductive roller 20 are set at such a degree that change in load on the roller 20 is not caused. Thus, toner on the roller 20 is scraped by the brush 2201, and the scraped toner is received by the scoop sheet 2202. Accordingly the transfer material P is prevented from being soiled with toner, and picture quality is improved.
Patent JP-2001048440-A (JP)
Title: Carry-in device for and method of elevator guide rail
Inventor: MORINAGA TAKASHI
IPC: B66B7/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To cope with the size of various guide rails and also improve the efficiency of carry-in work and safety. SOLUTION: This device is provided with a winch 6 for hanging up a hang tool 11 through a hang rope 7 and an inclination adjust means which can adjust the hang angle of a guide rail 9. The hang tool 11 is composed of a hang tool piece contacted to one end of a joint plate 10 and the other hang tool piece engaged with this hang tool piece turnably in the longitudinal direction of the guide rail 9. Further, these hang tool pieces are arranged so as to pressingly hold the guide rail 9 with the sectional form of the maximum size and constituted so as to involve plural guide rails 9 arranged in a line.
Patent JP-H0857813-A (JP)
Title: Open-knot treated wood with little deterioration of strength and its production
Inventor: NISHIMOTO KOICHI
IPC: B27K5/00
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an open-knot wood in which only knots in a wood tissue are selectively broken, the other part of the tissue is kept sound, and a modification or alternation can be conducted at a high efficiency at a low cost in accordance with its application of use with little deterioration in strength and toughness and a remarkably superior absorption of treating liquid, and to obtain a new method for mass-producing such a wood by a simple equipment in an energy saving manner. CONSTITUTION: Using a difference between a thermally softening temperature of a cellulose related to the forming of a toughness and an elasticity by composing a skeleton part of a cell wall and a thermally softening temperature of a hemicellulose and a lignin related to the forming of a rigidity and a hardness as a filler substance of said cell wall skeleton, by continuously or intermittently pressing a wood at a low speed radially to the axial direction of the trunk, the knots of the wood are opened with little break of a wood fibrous tissue.
Patent JP-S60117779-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIRAI KOUJI
IPC: H01L29/08
Filed: 1983-11-30
Abstract: PURPOSE:To reduce yield of parasitic elements, to obtain excellent element characteristics, and to reduce manufacturing cost, by making single crystal silicon semiconductor regions, which are formed on a pair of facing wall surfaces at a protruded part, to be a source and a drain, so that the source and drain are separated by the flat part of a substrate and a silicon oxide film. CONSTITUTION:An N type polycrystal silicon layer 16 is grown on a silicon oxide film 15. N type, single-crystal silicon semiconductor regions 17 are grown on the surfaces of the four walls of a protruded part 14. Then only the silicon layer 16 is removed. The silicon oxide film 15 is etched, and a gate insulating film 15A is formed. Then, a pair of facing semiconductor regions 17 is coated by a silicon nitride film, and a remaining pair of the semiconductor regions 17 is oxidized. Thus only a pair of semiconductor regions 17 is made to remain. In the element formed in this way, a pair of the N type, single-crystal semiconductor regions 17 corresponds to a source and a drain. The gate insulating film 15A is formed on the protruded part 14, and the N-channel MOSFET is formed. Then, a source electrode S, a gate electrode G, and a drain electrode D are formed.
Patent JP-H0779858-A (JP)
Title: Induction-heating type cooking unit
Inventor: SHIMOZAWA RISUKE
IPC: A47J27/00
Filed: 1993-09-10
Abstract: PURPOSE:To provide a cooking unit in which a cooking pot itself is heated in its entirety by an induction coil so as to uniformly raise the temperature thereof. CONSTITUTION:This induction-heating type cooling unit is composed of a cooking pot 7 formed by baking a mixture of magnetic powder and carbon powder, a frame 3 storing therein the cooling pot 7, and an induction coil 5 provided in the inner bottom part of the frame 3 and having a ring-like planar part on which the cooking pot 7 is set. Further, the cooling pot 7 is set on the induction coil 5, which is then energized so as to heat the cooling pot 7 by current running through the magnetic powder. When the coil 5 is energized, magnetic fluxes flow through the magnetic powder in the cooling pot 7, which is therefore heated in its entirety. Further, thus obtained heat is transmitted in a short-time through the carbon powder throughout the cooking pot 7, and the temperature of all parts of the cooking pot 7 is increased so as to uniformly heat foodstuff to be cooked.
Patent JP-H0779824-A (JP)
Title: Document table
Inventor: KUME YASUMASA
IPC: A47B23/06
Filed: 1993-09-10
Abstract: PURPOSE:To allow a cursor to adapt automatically to the next line by restraining the motion of a document supporting table when a start switch is stamped, and by disengaging the restraint when a driving means is actuated and a motion corresponding to one line of document takes place. CONSTITUTION:When a start switch 53 is stamped, a solenoid 38 is energized, and the motion of a locating board 34 is restrained by a stationary rod 35 and a restraining rod 37. A motor 31 is rotated in the regular-direction and a slide base 25 moves downward through the action of a cogged belt 27. and a cursor 12 also moves in a single piece. An operational plate 46 is put in pressure contact with a coil spring 33 where the locating board 34 is mounted. When the slide base 25 makes a movement corresponding to one line of document, a moving amount sensing switch 45 is actuated by the operational plate 46 so that the motor 31 and solenoid 38 are stopped. Thereby the text of the document is read into a word-processor or computer quickly and accurately.
Patent JP-S6284889-A (JP)
Title: Method and device for laser welding
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/346
Filed: 1985-10-11
Abstract: PURPOSE:To execute exactly welding and to improve the efficiency by providing a mirror system which is constituted of a convex mirror, and an integral mirror consisting of plural concave mirrors, on the optical path of a laser beam, and controlling the shape of the laser beam and its intensity distribution. CONSTITUTION:In the inside of a beam shape converter 7, an optical axis converting mirror Ma, a convex mirror Mb, and an integral mirror Mc are provided in order from a light source direction non the optical axis of the laser beam. The integral mirror Mc is constituted by juxtaposing in parallel plural concave mirrors in the lateral and longitudinal directions. A laser beam LB from a laser oscillator 5 is projected to the butting part of end parts 2, 2 of a tubular body 1 through a converter 7, a mirror 8 and beam duct 9. In this case the angle of each concave mirror of the integral mirror Mc is adjusted so that a focal light spot has an energy distribution. According to this method, the shape of the laser beam and its intensity distribution can be controlled, therefore, welding is executed exactly, and also its efficiency is improved.
Patent JP-H04107086-A (JP)
Title: Stereoscopic television
Inventor: TAKEUCHI KOICHI
IPC: H04N13/04
Filed: 1990-08-28
Abstract: PURPOSE:To project a stereoscopic image by a single tube without using glasses by providing a lenticular lens, projecting a video for a right eye and the video for a left eye alternately to a television screen, and alternately making the area for the right eye and the area for the left eye of a liquid crystal shutter a photo transmitting state synchronously to each video. CONSTITUTION:When a pair of cameras 5a and 5b starts photographing the same object synchronously, a video signal for the right eye and the video signal for the left eye are alternately projected to a cathode-ray tube 1 at every one field by a changeover switch SW, a liquid crystal shutter 3 is driven synchronously to this. And since only the video for the right eye is taken by the right eye of a watcher through a lenticular lens 4 and only the video for the left eye is taken by a left eye through the lenticular lens 4, the watcher can see the video as the color stereoscopic video.
Patent JP-H0569370-A (JP)
Title: Gripping device
Inventor: NARITA MASAAKI
IPC: B25J15/08
Filed: 1991-09-05
Abstract: PURPOSE:To provide a grip device, which can grip works in different sizes and shapes. CONSTITUTION:Two shafts 12, 13 are parallelly supported on a device body 11, and an air cylinder is coupled with one of them 12, and also they are coupled together through a coupling plate 16 and spring 16 so that the shaft 13 is movable together with the shaft 12, and a pawl 19 is fixed to the shaft 13 while slopes 21, 22 are formed on the mating surfaces of the shafts 12, 13, and a key 23 is fitted between these slopes 21, 22.
Patent JP-S6470935-A (JP)
Title: Optical record reader
Inventor: KIYONO TASAKU
IPC: G11B7/125
Filed: 1987-09-11
Abstract: PURPOSE:To prevent the deterioration by a fine movement of an optical system mechanical driving, by switching electrically and optically the light path of a laser beam for reading an optical record and making an access between tracks to open the interval. CONSTITUTION:A light from a laser light source 14, after it passes through a half mirror 16, is made incident on a light switching array 17, reflected downwards with the polarization beam splitter of an optical switch selected by a light control system 19 and an optical disk 20 is irradiated through a light path control system. When the light is completely reflected on a recording surface, the light is detected by a photodetector 15 at a reverse channel, when it is scattered, the light is not detected and record is read. These optical systems are unified, the access between the tracks of the optical disk is executed by a fine moving actuator such as a piezoelectric element is executed, the access except it is executed electrically and optically and thus, the access time can be shortened and the mechanical deterioration can be prevented.
Patent JP-2001050700-A (JP)
Title: Explosives charger and charging method
Inventor: MURATA KENJI
IPC: C06B21/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To adjust the charging quantity of fluid explosives arbitrarily while reducing extra digging. SOLUTION: The explosives charger comprises a tank 12 for storing explosives 11, a unit 13 for taking out the explosives 11 from the storage tank 12, and a charger for charging the explosives 11 taken out from the storage tank 12. Fluid explosives 11, e.g. moisture containing explosives or ammonium nitrate explosives, is contained in the storage tank 12. A charging nozzle 15a constituting the charger is fixed with a tube 16 or a bottomed tube and the explosives taken out from the storage tank 12 is delivered from the forward end of the charging nozzle 15a and charges the space section 16a of the tube 16 or a bottomed tube.
Patent JP-S6469055-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIDA SOICHI
IPC: H01L21/3065
Filed: 1987-09-10
Abstract: PURPOSE:To improve the characteristics of a fine N channel MOS type transistor, sidewall width on the source side of which is formed at a short value and sidewall width on the drain side of which at a long value, by adjacently shaping a plurality of electrodes, depositing an insulating film onto the whole surface covering these electrodes and executing reflow treatment for smoothing said insulating film. CONSTITUTION:An insulating thin-film 2 is shaped onto a silicon substrate 1, and polycrystalline silicon films 3 to which an N-type impurity is doped are deposited. A plurality of gate electrodes are formed by using a photo-resist. It is preferable that the spaces of a plurality of the electrodes are brought to 0.8-1.3mum at that time. An silicon nitride film 5 is deposited through decompression CVD and a PSG film (phosphosilicate glass) 6 is deposited. The PSG film 6 is smoothed by reflow treatment through treatment for sixty min in a pyrogenic atmosphere at 900 deg.C. Accordingly, the sidewalls of the electrodes are acquired through anisotropic etching by employing an RIE method.